@charset "UTF-8";
body {
  font-size: .875rem; }

.navbar {
  /* 给折叠按钮定位 */ }
  .navbar .navbar-brand {
    padding-top: .75rem;
    padding-bottom: .75rem;
    font-size: 1rem;
    background-color: rgba(0, 0, 0, 0.25);
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.25); }
  .navbar .navbar-toggler {
    top: .25rem;
    right: 1rem; }
  .navbar .form-control-dark {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1); }
  .navbar .form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25); }

/* 中间部分内容-左侧侧边栏 */
.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  padding: 48px 0 0;
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.1); }
  .sidebar .nav-link {
    font-weight: 500;
    color: #333; }
    .sidebar .nav-link .feather {
      margin-right: 6px;
      color: #999;
      width: 16px;
      height: 16px;
      vertical-align: text-bottom; }
  .sidebar .nav-link.active {
    color: #007bff; }

/* 图标选中 */
.sidebar .nav-link:hover .feather,
.sidebar .nav-link.active .feather {
  color: inherit; }

@media (max-width: 767.98px) {
  .sidebar {
    top: 4rem; } }
li>li{
		list-style: none;
		line-height: 30px;
		margin: 0;
		padding: 0;
		cursor:pointer;/*手形鼠标指针*/
		display:none;
	}
	li>li:hover{display:block;}
	li>li{display:none;}  /*初始时下拉菜单隐藏*/
.footer{
	margin-bottom:0px;
	widows: 100%;
	height: 100px;
	text-align: center;
	line-height: 100px;
	background: #7a9cea;
	color: #444;
}